发明名称 |
MAYENITE-TYPE COMPOUND AND PROCESS FOR PRODUCTION OF SAME |
摘要 |
The present invention relates to a mayenite-type compound in which a part of Ca of a mayenite-type compound containing Ca, Al and oxygen is substituted by at least one kind of an atom M selected from the group consisting of Be, Mg and Sr, in which the mayenite-type compound has an atom number ratio represented by M/(Ca+M) of from 0.01 to 0.50, and at least a part of free oxygen ions in a mayenite-type crystal structure is substituted by anions of an atom having electron affinity smaller than that of an oxygen atom.
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申请公布号 |
EP2345624(A1) |
申请公布日期 |
2011.07.20 |
申请号 |
EP20090809856 |
申请日期 |
2009.08.21 |
申请人 |
ASAHI GLASS COMPANY LIMITED |
发明人 |
ITO, KAZUHIRO;WATANABE, SATORU;MIYAKAWA, NAOMICHI;ITO, SETSURO |
分类号 |
C01F7/16;H01J11/40 |
主分类号 |
C01F7/16 |
代理机构 |
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代理人 |
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主权项 |
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